# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:       王景渊  
# Name:         5.14
# Description:
# Author:       dell
# Date:         2019/ajaxdata.json/30
#-------------------------------------------------------------------------------
print('          gieekoi.com    '.strip())
print('                 <    gieekoi.com>'.strip())
langlist = ['python','java','ruby','scala','perl']
lang = '   python'
if  lang in langlist:
    print('yes')
else:
    print('no')
if lang.strip() in langlist :
    print('yes')
else:
    print('no')
print('***  &* hello& *world***&&&'.strip(' *&'))

